Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5704954 | Air purification apparatus | — | 1998-01-06 |
| 5639196 | Fastening device with bowl-shaped main body portion and leaf spring clip for engaging bolt passing through opening in bowl-shaped main body | Yoshihiro Murase, Hiromichi Mizuno, Tomomi Yoshida, Ken Kobayashi | 1997-06-17 |
| 5513841 | Golf driving range system | — | 1996-05-07 |
| 5290085 | Vehicle windshield cover with perimeter skirt | — | 1994-03-01 |